baber/WOPTO huggingface dataset:
Patent JP-2003240983-A (JP)
Title: Waveguide type optical device and optical switch
Inventor: SUGAMA AKIO
IPC: G02B6/14
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveguide type optical device and an optical switch capable of reducing connection loss between an optical transmission means such as an optical fiber and a slab optical waveguide regarding the waveguide type optical device and the optical switch having the slab optical waveguide composed of an electro-optical material.  <P>SOLUTION: In the waveguide type optical device is provided with the optical transmission means 12, an optical waveguide 20 optically connected to the optical transmission means 12 and the slab optical waveguide 30 composed of the electro-optical material and optically connected to the optical waveguide 20, the mode field width of the optical waveguide 20 is a value between the mode field width of the optical transmission means 12 and the mode field width of the slab optical waveguide 30. Thus, the connection loss between the optical transmission means 12 and the slab optical waveguide 30 is substantially reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242900-A (JP)
Title: Color cathode ray tube
Inventor: SHIMAMURA TAKAYUKI
IPC: H01J29/02
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color cathode ray tube of high precision and high performance in which a screen is flattened.  <P>SOLUTION: This color cathode ray tube comprises a panel 4 having a fluorescent surface formed thereon, a funnel 8 joined with a panel 4, and a shadow mask structure 3 installed facing the fluorescent surface 9. The shadow mask structure 3 is fixed to the panel by a supporting member 11 of substantially V-shaped shape which is fitted to a side thereof. A substantially V-shaped top part of the supporting member 11 is located on the tube axis 6 side from a part at which the shadow mask structure 3 is supported by the supporting member 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235415-A (JP)
Title: Level winding mechanism of double-bearing reel
Inventor: KITAJIMA KEIGO
IPC: A01K89/015
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the exchange of a ring member of a level winding mechanism of a double-bearing reel.  <P>SOLUTION: The level winding mechanism has an interlocking mechanism, a guide pipe 25, a screw shaft 26 rotatably supported in the guide pipe 25 and a fishing line guiding part 27. The fishing line guiding part 27 has a main body 27a, an engaging member 27b attached to the main body 27a and engaging with a spiral groove 26a, and a ring member 27c detachably fixed to the main body 27a and passing the fishing line through the ring. The ring member 27c is attached from the back of the main body 27a, i.e., from the spool-side and fixed to the main body 27a with a screw member 27d.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003017572-A (JP)
Title: Semiconductor device provided with fuse and fuse cutting method
Inventor: TATEMATSU TSUTOMU
IPC: H01L27/108
Filed: 2002-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a fuse cutting method capable of decreasing damage to an insulating film downward of a fuse when the fuse is cut by a laser. SOLUTION: A protection member 14c of high strength consisting of tungsten is arranged downward of the cut part of the fuse 15. The protection member 14c is formed simultaneously with via contact parts 14a, 14b connecting, for instance, the fuse 15 and two pieces of wiring 13a, 13b.
Patent JP-2003244468-A (JP)
Title: Photoprint preparation system and printer driver to be used for the system
Inventor: KUBO MOTOHIKO
IPC: H04N1/60
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoprint preparation system in which a color reproduction area can be reflected in a monitor picture in a photoprint prepared by a photograph processor.  <P>SOLUTION: In the photoprint preparation system provided with a photograph processor 1 equipped with a first monitor 17 and a printer part 12 for preparing the photoprint by using image data and a personal computer (PC) 2 equipped with a second monitor 22, and for preparing the photoprint on the basis of the image data acquired by the PC 2 by connecting the PC 2 and the photograph processor 1 on a network 4, a printer drier 20 installed in the PC 2 is provided with a print data setting means 20b for setting print data, a profile acquiring means 20c for acquiring the profiles of the monitor 17 and a color management means 20d for performing color management processing by using these profiles, and the color reproduction area in the photoprint is displayed for preview on the PC monitor 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248437-A (JP)
Title: Circuit arrangement structure and display device
Inventor: TSURUOKA MIKIO
IPC: H01L27/32
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit arrangement structure in which a flexible printed board can be arranged without being pressure-welded between a side end surface of a circuit board and a flank of a metal frame and a display device which uses the same.  <P>SOLUTION: The display device 1 has a circuit board 2 in a nearly rectangular flat plate shape, an inorganic EL display panel 3 in a nearly rectangular flat plate shape which is mounted on the circuit board 2, and flexible substrates 4 and 5 which connect the circuit board 2 to the display panel 3. On the top surface of the flexible printed board 4 on the other end side, an EL driving IC 11 is previously mounted. The flexible printed board 4 is arranged while fitted in a recessed part 8 and at this time, projection end surfaces of projection parts 7 constituting both the sides of the recessed part 7 project slightly from the flexible printed board 4, so the metal frame 12 even when mounted never pressure-welds the flexible printed board 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249174-A (JP)
Title: Plasma display device
Inventor: KURATA TAKATSUGU
IPC: H01J11/26
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display device having wider color reproducing range and more natural expression.  <P>SOLUTION: A pair of facing base plates are disposed, forming a discharging space therebetween. The discharging space is partitioned by partitioning walls 9, forming a plurality of discharging cells 11. Electrodes are disposed in order to generate dischargings in the discharging cells 11. Phosphor materials 10A, 10B, 10C and 10D which have the same chromaticity are disposed in each group consisting of four to six cells of the discharging cells 11. By this construction, it becomes possible to provide the plasma display device which enables more natural and wider color expression.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002304593-A (JP)
Title: Optical information reader
Inventor: TANAI NAOKI
IPC: G06K7/00
Filed: 2002-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical information reader which is miniaturized by reducing wasteful space unnecessary when using the optical information reader and improving the arrangement density of components constituting each part of the optical information reader in a casing. SOLUTION: A freely insertable and removable frame 27 to be fit and fixed in the casing 28 is formed, and a device main body 25 obtained by mounting signal processing circuit parts such as a laser beam emitting part 1, a light receiving part 2, and analog and digital signal processing parts 3 and 4 on bendable circuit substrates 21a-21e and bending the substrates, is mounted and fixed to the frame body 27, and housed in the casing 28.
Patent JP-2003255176-A (JP)
Title: Optical fiber fixture and its connection structure
Inventor: TANAKA HIROTAKA
IPC: G02B6/26
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent connection loss from becoming worse on an optical fiber fixture end surface.  <P>SOLUTION: Provided are an optical fiber and a fixture which is provided at the circumference of an end part of the optical fiber and fixes the optical fiber, the end surface of the optical fiber and an end surface of the fixture are nearly in the same plane and slant at 0.1 to 2.0° to a surface perpendicular to the center axis of the optical fiber, and an antireflective film is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252444-A (JP)
Title: Weight inspection system
Inventor: IIDA SUSUMU
IPC: G06Q50/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that not only an inspection of commodities daily delivered is a work requiring an enormous labor and time but also a row of goods-delivery vehicles waiting for the goods-delivery procedure is formed during forenoon when the goods-delivery time are concentrated to cause a traffic jam at a mass sales store such as a supermarket or the like and therefore, an efficiency of the goods-delivery vehicle is outstandingly reduced to cause an inhibition factor of a price reduction of a goods-delivery cost for a goods-delivery side.  <P>SOLUTION: The client and the receiver previously register a weight of a case every in a single article regarding commodities to be delivered and checks a total weight of the ordered commodities and a total weight of the delivered commodities. Thereby, the inspection for each single article is omitted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251359-A (JP)
Title: Water treating system and water treating method
Inventor: ISHIHARA NOBUO
IPC: C02F1/48
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treating system and water treating method in which flocculation and precipitation of fine particle substances contained in water to be treated can be effectively accelerated.  <P>SOLUTION: In the water treating system for purifying the water to be treated such as industrial wastewater, livestock wastewater, and domestic wastewater, an ion adding apparatus 30 for increasing an alkaline earth metal ion content in this water to be treated is provided. The ion adding apparatus 30 may be a means for adding an alkaline earth metal salt to the water to be treated or a means for adding a solution containing the alkaline earth metal ion. Further, the apparatus may be a means for adding acid to the water to be treated to liberate the alkaline earth metal ion from the fine particle substances contained in the water to be treated or a means for decomposing the fine particle substances by electrolysis to liberate the alkaline earth metal ion. And by subjecting the water to be treated whose alkaline earth metal ion content is increased to magnetic treatment, the flocculation and precipitation of the fine particle substances can be accelerated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254913-A (JP)
Title: Conduit interior inspection diagnosis support device, conduit interior inspection diagnosis support method and storage medium for storing conduit interior inspection diagnosis support program
Inventor: MATSUI HIROTAKA
IPC: G06T1/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method capable of checking on an image when discovering an abnormal spot on a moving picture of the conduit video image, registering position information of the point, and recognizing the spots as a bonding line when the abnormal spots are continuous.  <P>SOLUTION: This conduit inside inspection diagnosis support method is performed as follows the image is reproduced and displayed as the moving pictures based on image data having different image frame numbers put thereon of conduit video data, mark points are placed on the displayed image, a registered image frame number is set, image diagnostic information is registered on the displayed image having the mark point placed thereon, a pipeline distance of the registered point is determined from the distance from a reference point of the image frame number and the position coordinates of the mark point on the displayed image, a point corresponding to the registered point of the registered image frame is determined by operation on a position corresponding to a different image frame, the mark point is displayed on the determined position, and the mark point is moved following movement of the moving pictures.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258502-A (JP)
Title: Rfmems element
Inventor: KAWAI HIROSHI
IPC: H01H59/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio frequency micro-electromechanical systems (RF MEMS) element the dielectric loss of a high frequency signal of which can be reduced.  <P>SOLUTION: A moving body 6 is placed over a coplanar line 3 formed on a substrate 2 and a moving electrode 10 is formed to the moving body 6 in opposition to the coplanar line 3. The moving body 6 is made of a high resistance semiconductor acting like an insulator for a high frequency signal and like an electrode for a DC signal. The moving body 6 is displaced toward a fixed electrode 12 opposed to the moving body 6 by an electrostatic attracting force resulting from application of a DC voltage between the moving body 6 acting like the electrode and the fixed electrode 12 opposed to the moving body 6 to vary the static capacitance between the moving electrode 10 and the coplanar line 3. The moving body 6 made of the high resistance semiconductor has characteristics wherein the dielectric loss decreases as the frequency of signal increases so as to facilitate the reduction of the dielectric loss of the high frequency signal caused in the element while the dielectric loss of an insulator such as glass increases as the frequency of signal becomes higher.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262653-A (JP)
Title: Bypass device for operation test for earth leakage breaker
Inventor: NEYAMA HIROSHI
IPC: H02G1/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which can conduct an operating test of an earth leakage breaker without having to cause power interruption.  <P>SOLUTION: A bypass device for testing the earth leakage breaker operation comprises a voltage side bypass line (10) for bypassing the power source side and the load side at a voltage side of the leakage breaker, and the ground side bypass line (20) for bypassing the power source side and the load side at the ground side of the breaker so that a pair of parallel disposed diodes (12, 14) is built in the voltage side bypass line, and three pairs of parallel disposed diodes (22, 24, 26; 28, 30, 32) are built in the ground side bypass line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263428-A (JP)
Title: Method and device for interpreting meaning by collation with sentence pattern, computer program for carrying out the method, and storage medium recording computer program for carrying out the method
Inventor: TAJIMA HISAAKI
IPC: G06F17/27
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To convert a natural language sentence into a formalized expression interpretable in a computer by retrieving a dictionary for specifying a sentence pattern and a meaning using the semantic attribute classification of nouns to interpret the natural language sentence for the purpose of an interface with the computer using the natural language.  <P>SOLUTION: The natural language sentence inputted from an interface part 5 is morphologically analyzed by a sentence analysis part 1, using a term dictionary 41, and a predicate part and case elements are extracted to decompose the sentence into a simple sentence (the original). A sentence pattern identification part 2 retrieves a sentence pattern dictionary of a syntax dictionary 42, using a declinable word of the predicate as a key word, and selects the sentence pattern where the case element of the original coincides with a specified condition. In the case a plurality of sentence patterns are selected, the sentence patterns are narrowed down. The sentence pattern identification part 2 then determines the case classification of each case element. Finally, a conversion part 3 converts the inputted natural language sentence into the expression of LP form formalized to mechanically interpret the meaning of the sentence pattern on the basis of the determined sentence pattern. This expression of LP form permits interpretation in the computer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260094-A (JP)
Title: Container for wasting used syringe needle
Inventor: IHARA SUKEYOSHI
IPC: B65F1/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe container for wasting a syringe needle capable of easily removing the syringe needle without touching while not requiring any manual work to cause a hand or fingers of a nurse herself to be accidentally pierced during its holding with a hand and its pulling-out operation when the syringe needle is removed and wasted upon completion of ejection of a medicinal agent; enabling the wasted needle to be positively stored in the container; and further preventing an accidental trouble of infection such as accidental piercing of the used syringe needle from being positively attained.  <P>SOLUTION: The lid of a container is provided with a hole for use in loading or removing a used syringe needle so as to removed and drop only the used syringe needle of a syringe into the container.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264013-A (JP)
Title: Piercing terminal connecting structure of twisted electric wire
Inventor: SAITO YASUSHI
IPC: H01R4/24
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting structure in which a twisted electric wire can be conductor-connected simply by a piercing terminal, and reliability of a sending wiring is superior without breaking of the twisted electric wire.  <P>SOLUTION: In conductor-connecting the twisted electric wire W by a piercing terminal 10, wherein twisted wires comprised that a plurality of numbers of element wires are twisted are made to be core wires 20, 20, etc., and whose surroundings are coated by an insulation cladding-material 22, whose one opening end has an insertion port 14 of the counterpart connecting terminal and an electric connecting part 16 is installed at another end side of a fitting part 12 in the piercing terminal 10, and in the electric connecting part 16, barrels 28R, 28L for piercing are installed at this right and left side wall 26R, 26L of the base frame 24 to which the twisted electric wire W is insertion-fitted, and the tip of this barrels 28R, 28L for piercing is made to pierce the twisted electric wire W, and comprised to be conductor-connected by bending of the barrels 28R, 28L for piercing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002357720-A (JP)
Title: Method for manufacturing new micro pattern polarizing element and three dimensional liquid crystal display device using the same
Inventor: MATSUNAGA DAISAKU
IPC: G02B30/25
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To establish a method for manufacturing a micro pattern polarizing element having excellent partial orientation of a dichroic dye compound without necessitating extremely high positioning precision such as panel alignment. SOLUTION: The method for manufacturing the polarizing element consists of steps of: forming a liquid crystalline polymer thin film with an optically active group on a substrate; irradiating the thin film with linearly polarized light; then irradiating the thin film with linearly polarized light with a different axis of polarization via a different mask with a micro pattern; and aligning the dichroic molecules on the thin film in a micro pattern. The dichroic molecule solution is applied with a printing machine with low printing pressure such as a roll coater, a flexographic machine, a screen printing machine, etc., so as to apply 0.05 to 1.0 Mpa pressure in a direction vertical to the substrate.
Patent JP-2003262736-A (JP)
Title: Method for manufacturing light guide member and light guide member
Inventor: KUNII KOKI
IPC: G02B6/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thin light guide member while keeping the utilization efficiency of light from a light source.  <P>SOLUTION: The method for manufacturing a light guide member 1 having an exit part 11 and an entrance part 12 for light comprises a process of forming prism grooves 11a by pressing on a substrate to prepare the exit part 11 and an integration process to integrate the entrance part 12 with the obtained exit part 11. The utilization efficiency of light from a light source may decrease when the light guide member 1 is made thinner. However, by separately preparing the entrance part 12 from the exit part 11 and then integrating them, the exit part 11 can be made thinner while the entrance part 12 can be made into any desired form.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270871-A (JP)
Title: Image forming apparatus
Inventor: ISHIBASHI MIKIO
IPC: G03G15/08
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a good image free from deterioration of the image quality even in the case the ratio of recycled toner increases in a developing container.  <P>SOLUTION: In the image forming apparatus equipped with a developing device 3 for supplying developer to an electrostatic latent image formed on a photoreceptor 1 and developing a toner image, a transfer unit R3 for transferring the toner image developed by the developing device 3 to a transfer paper sheet and a fixing device 8 for fixing the transferred, unfixed toner image to the transfer paper, the developing device 3 is provided with a toner hopper 21 for replenishing new toner into the developing container 4, and the new toner and the residual toner remaining on the photoreceptor 1 being recycled toner and supplied into the developing container 4, and the toner concentration in the developing container 4 is detected by a T sensor 5. In the case such a state that the toner concentration is equal to or below a reference value is continuously detected by the T sensor by a prescribed number of times, fixation temperature is dropped by a prescribed degree.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266469-A (JP)
Title: Thermoplastic resin foam and manufacturing method therefor
Inventor: SHIMURA SATOSHI
IPC: B29K105/04
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foam, the cushioning properties, heat insulating properties, lightening, floatability, sound absorbing qualities or the like of which can be heightened through the realization of the foam with a higher expansion ratio than ever and, at the same time, the rigidity of which can be ensured through a simple operation.  <P>SOLUTION: In this thermoplastic resin foam, along the peripheral parts of one side of which, reinforcing ribs (24) curved in a U-shape in cross section or folded back in a V-shape in cross section are provided. The foam can be also made to have regions, the expansion ratios and/or the states of bubbles in which are different from each other in the planar direction and, along the peripheral parts of one side in each of which, the reinforcing ribs (24) curved in a U-shape in cross section or folded back in a V-shape in cross section are provided. The foam can also have the reinforcing ribs (24), the folded back parts of which folded back in the V-shape in cross section are overlapped with each other. The foam can also have an expansion ratio within the reinforcing ribs higher than outside.  <P>COPYRIGHT: (C)2003,JPO